The project has faced controversy since its July 2013 commissioning.
Sanlam Towers will house the firm's headquarters in about three floors.
Groupe ADP beat intense competition with several multinationals to clinch the deal.
China Wu Yi is expected to complete the 49km road in 24 months.
The project is expected to promote the use of low cost building technologies.
The pros, cons, and types of clay tile roofing materials.
The development has pushed the boundaries of retail and recreation in Nairobi.
Turkish Holding AS says it has identified five priority areas in Ethiopia's manufacturing sector.
The government is committed to delivering 500,000 low cost homes by 2022.
The Soubre hydroelectric power station has an installed capacity of 275MW.
Talks are underway for China to fund a new highway and rail extension.
The Chinese-funded Orpower 22 power plant will take 17 months to complete.
Bedsitters will rent for Sh3,200 per month on a 30-year rent-to-own plan.